Autonomous System
AS18136 JCOM Co., Ltd.
ISPActiveJapanJPNIC
AS18136 (CTA) is an ISP network operated by JCOM Co., Ltd. in Japan, registered with JPNIC. It has 18 IPv4 prefixes with 86,016 addresses, which makes it the 2,545th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses86,016in 18 prefixes
IPv6 prefixes0none
Size rank#2,545of 82,200 active ASNs
Details
OrganizationJCOM Co., Ltd.
AS nameCTA
Websitejcom.co.jp
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contact—
Registered—
Last updated2022-02-18
IPv4 prefixes
18 prefixes · 86,016 addresses| Network | Addresses | First – last address |
|---|---|---|
| 27.126.64.0/18 | 16,384 | 27.126.64.0 – 27.126.127.255 |
| 27.126.64.0/19 | 8,192 | 27.126.64.0 – 27.126.95.255 |
| 27.126.96.0/19 | 8,192 | 27.126.96.0 – 27.126.127.255 |
| 117.53.0.0/19 | 8,192 | 117.53.0.0 – 117.53.31.255 |
| 219.105.96.0/19 | 8,192 | 219.105.96.0 – 219.105.127.255 |
| 27.126.128.0/20 | 4,096 | 27.126.128.0 – 27.126.143.255 |
| 117.53.0.0/20 | 4,096 | 117.53.0.0 – 117.53.15.255 |
| 117.53.16.0/20 | 4,096 | 117.53.16.0 – 117.53.31.255 |
| 219.105.80.0/20 | 4,096 | 219.105.80.0 – 219.105.95.255 |
| 219.105.96.0/20 | 4,096 | 219.105.96.0 – 219.105.111.255 |
| 219.105.112.0/20 | 4,096 | 219.105.112.0 – 219.105.127.255 |
| 27.126.128.0/21 | 2,048 | 27.126.128.0 – 27.126.135.255 |
| 27.126.136.0/21 | 2,048 | 27.126.136.0 – 27.126.143.255 |
| 117.53.32.0/21 | 2,048 | 117.53.32.0 – 117.53.39.255 |
| 219.105.80.0/21 | 2,048 | 219.105.80.0 – 219.105.87.255 |
| 219.105.88.0/21 | 2,048 | 219.105.88.0 – 219.105.95.255 |
| 117.53.32.0/22 | 1,024 | 117.53.32.0 – 117.53.35.255 |
| 117.53.36.0/22 | 1,024 | 117.53.36.0 – 117.53.39.255 |
27.126.64.0/18 27.126.64.0/19 27.126.96.0/19 117.53.0.0/19 219.105.96.0/19 27.126.128.0/20 117.53.0.0/20 117.53.16.0/20 219.105.80.0/20 219.105.96.0/20 219.105.112.0/20 27.126.128.0/21 27.126.136.0/21 117.53.32.0/21 219.105.80.0/21 219.105.88.0/21 117.53.32.0/22 117.53.36.0/22
IPv6 prefixes
No IPv6 prefixes.
Query AS18136 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS18136&key=YOUR_API_KEY"Any address in its prefixes resolves to AS18136, with or without a key:
curl "https://api.ipapi.is/?q=27.126.64.1"Other networks of JCOM Co., Ltd.
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